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How To: Totally Maximize the Battery Life of Your Samsung Galaxy S4

The battery in the Samsung Galaxy S4 may pack 500 more milliamps per hour than the old S3 battery, but that doesn't necessarily mean more battery life. High-powered devices need lots of juice, and the S4 is definitely more powerful than its predecessor. The new battery can handle a third more in standby days, and over twice as much in talk time hours. But, when you live on your phone all day long, that means nothing. You're battery is still going to have a hard time keeping up with you.

How To: Build a Bomb-Defusing Robot Tank for the Revolution

War leaves a lot of stuff behind. Torn families, delegitimized institutions, mass graves, and unexploded ordinances litter the post occupation landscape. Whether or not you have driven the imperialist out, or are still in the phase of armed resistance, you will need the ability to safely diffuse bombs. My bomb defusing Silvia-bot can do it all. She can catch grasshoppers, cut wires, collect samples, tase enemies and even play chess! Materials

How To: Turn a Playing Card into a Super Simple Solar-Powered Battery Charger

You can do a lot more with playing cards than you'd think, like turn them into gift boxes, fling them like throwing stars, and make them levitate or disappear. You can even make them recharge your batteries. Instructables user Shawn Frayne was sick of having a bunch of dead batteries lying around, so he developed a cheap and easy way to always have a charged one within arm's reach by turning a normal playing card into a super simple solar-powered battery charger for rechargeable AA and AAA ba...

How To: Make chocolate stuffed eclairs with Paula Deen

Start with one cup of boiling water then a one stick of butter to the boiling water and let it melt. Add one cup of all purpose flour slowly. It will get really thick and form a ball. Transfer to a bowl and let it cool while you prepare the filling for the eclairs. Add 1/4 cup of cocoa six table spoons of flour and 1/2 teaspoon of salt an 3/4 cup of sugar in a pan and stir together. Slowly add 3 cups of milk unit all dry ingredients are wet. Cook over medium heat until as thick as mayonaise. ...

How To: Make a tres leches sponge cake

In this video from foodwishes we learn how to make a tres leches sponge cake. Grease a baking pan with shortening. Take a box of cake mix (yellow preferred), 3 eggs, cup of cold water, 1/4 cup vegetable oil, teaspoon vanilla. Beat in a bowl with electric mixer until very smooth. Halfway through turn off the mixture and scrape down the sides. Mix until completely smooth. When done beating, raise the beater so the mix falls off of it. This recipe works well in a 13x9 baking pan. Pour into the p...

How To: Make carrot cake with raisins & cream cheese frosting

Things You'll Need: 3 cups grated carrot, 1 cup flour, 2 tsp baking powder - 1 t tsp baking soda 1 t salt 2 t ground cinnamon 4 eggs 2 t vanilla extract 1 c brown sugar packed c sugar 1 oil 1 c walnuts finely chopped c raisins For frosting 8 oz. cream cheese 1 stick butter 3 cups powdered sugar 2 tsp. vanilla 1 c. chopped walnuts Step 1 Preheat oven to 350F. Prepare 11 X 8 rectangular baking pan by lining with non-stick parchment and grease. Step 2 Grate carrots and set aside. Step 3 Sift flo...

How To: Tattoo step-by-step

This video is about how to tattoo. Once you make your choice of design, the tattoo artist traces the image. Next, he places the image on carbon paper and traces the image again to create a reverse image. He cleans the persons skin then firmly presses on the blueprint. Now its time to construct the needles. One is for outlining and the other is for coloring. The finished needles go in a machine to be cleaned. He places the needle in a Coil. When an electric current runs through the coil, it ma...

How To: Tune an acoustic guitar accurately

Learn how to tune your guitar using a Korg tuning box. To accurately tune your guitar, you will first need to locate a correctly tuned instrument to provide a reference note. A piano or electric keyboard will work if one is available. (You have to know the names of the keys to use this method.) Otherwise, you can use the fret board below to get your reference note. We'll use the "Low E" for your reference note.

How To: Waterproof a remote controlled vehicle

If you call yourself a hobbyist or a kid at heart, you know that remote-controlled vehicles are more than just fun. If you're a serious R/C man, you'll know all about doing everything to your model truck or car, like fixing wheels, vamping the pinion gears, waterproofing, troubleshooting, electronic diagnostics, setting up, programming and finally... racing. As much as you know about these remote-controlled vehicles, it will never be enough, you'll always be looking for more...

How To: Make a DIY Battery-Powered USB Charger

With portable devices being a necessity in modern everyday life, they may be subject to overuse, improper charging, or normal wear and tear. For those people who carry around their smartphone or iPod with them all of the time, how many times have you been out and about just to have your portable device die on you?